DocumentCode
637661
Title
Wide-frequency-range low-power variable-length ring oscillator in UMC CMOS 0.18 µm
Author
Frankiewicz, Maciej ; Kos, Andrzej
Author_Institution
Dept. of Electron., AGH Univ. of Sci. & Technol., Kraków, Poland
fYear
2013
fDate
20-22 June 2013
Firstpage
291
Lastpage
293
Abstract
The paper describes structure and simulation results of the novel ring oscillator designed in UMC CMOS 0.18 μm (1.8 V). Frequency generated by the oscillator is tuned by scaling the supply voltage, additionally ring length is digitally controlled. Presented ring oscillator has very wide tuning range (250 MHz-2.1 GHz) with small current consumption (34-689 μA).
Keywords
CMOS analogue integrated circuits; digital control; low-power electronics; oscillators; UMC CMOS; current 34 muA to 689 muA; current consumption; digital control; frequency 250 MHz to 2.1 GHz; ring length; size 0.18 mum; supply voltage; voltage 1.8 V; wide-frequency-range low-power variable-length ring oscillator; CMOS integrated circuits; Inverters; Logic gates; Ring oscillators; Tuning; Voltage control; CMOS; VCO; low-power; ring oscillator;
fLanguage
English
Publisher
ieee
Conference_Titel
Mixed Design of Integrated Circuits and Systems (MIXDES), 2013 Proceedings of the 20th International Conference
Conference_Location
Gdynia
Print_ISBN
978-83-63578-00-8
Type
conf
Filename
6613359
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